MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c15a83bff3c8bcc0e48254ea814726d372eaa0e11d83a7246f18690c93b3a7cc. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



SnakeKeylogger


Vendor detections: 9


Intelligence 9 IOCs YARA 6 File information Comments

SHA256 hash: c15a83bff3c8bcc0e48254ea814726d372eaa0e11d83a7246f18690c93b3a7cc
SHA3-384 hash: 2ae7a7251f301eea9992e6094a6f40d0f14451bfd4f024fe297bb0b5bab051d2e7fa9800a8530fa18b7cb1326f654c83
SHA1 hash: f346024078d4c4e55f600799cd124d3e18dbb7c6
MD5 hash: 15df93d24f0eb8041a9ff29c3610b310
humanhash: timing-venus-shade-happy
File name:15df93d24f0eb8041a9ff29c3610b310.exe
Download: download sample
Signature SnakeKeylogger
File size:13'824 bytes
First seen:2022-04-10 07:01:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 192:o1ieajZgcoF5rgHwzdQeNeV5dLo/4hNMO87Pp76ch1HBCwfsME8:o1iebBgOdQeNeV5fd801wEME
Threatray 3'541 similar samples on MalwareBazaar
TLSH T11652FCD783880776E9760BB74C73DA40037AEE199D76E62E245870295E373C30753A22
File icon (PE):PE icon
dhash icon 0f3f371e3e1b8363 (7 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
265
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
15df93d24f0eb8041a9ff29c3610b310.exe
Verdict:
Malicious activity
Analysis date:
2022-04-10 07:04:35 UTC
Tags:
evasion trojan snake

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a file in the %AppData% subdirectories
Creating a file
Sending an HTTP GET request
Reading critical registry keys
Creating a window
Enabling autorun by creating a file
Unauthorized injection to a system process
Forced shutdown of a browser
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Creates an undocumented autostart registry key
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Silenttrinity Stager Msbuild Activity
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 606442 Sample: 7r4SpwOVmR.exe Startdate: 10/04/2022 Architecture: WINDOWS Score: 100 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for dropped file 2->40 42 11 other signatures 2->42 7 7r4SpwOVmR.exe 15 7 2->7         started        process3 dnsIp4 28 cdn.discordapp.com 162.159.133.233, 443, 49728 CLOUDFLARENETUS United States 7->28 22 C:\Users\user\AppData\Roaming\...\log.exe, PE32 7->22 dropped 24 C:\Users\user\...\log.exe:Zone.Identifier, ASCII 7->24 dropped 26 C:\Users\user\AppData\...\7r4SpwOVmR.exe.log, ASCII 7->26 dropped 44 Creates an undocumented autostart registry key 7->44 46 Writes to foreign memory regions 7->46 48 Injects a PE file into a foreign processes 7->48 12 MSBuild.exe 14 2 7->12         started        16 cmd.exe 1 7->16         started        file5 signatures6 process7 dnsIp8 30 checkip.dyndns.com 158.101.44.242, 49782, 80 ORACLE-BMC-31898US United States 12->30 32 checkip.dyndns.org 12->32 34 freegeoip.app 188.114.96.7, 443, 49789 CLOUDFLARENETUS European Union 12->34 50 May check the online IP address of the machine 12->50 52 Tries to steal Mail credentials (via file / registry access) 12->52 54 Tries to harvest and steal ftp login credentials 12->54 56 Tries to harvest and steal browser information (history, passwords, etc) 12->56 18 conhost.exe 16->18         started        20 timeout.exe 1 16->20         started        signatures9 process10
Threat name:
Win32.Trojan.Mamson
Status:
Malicious
First seen:
2022-04-09 00:43:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
23 of 42 (54.76%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Delays execution with timeout.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Unpacked files
SH256 hash:
c15a83bff3c8bcc0e48254ea814726d372eaa0e11d83a7246f18690c93b3a7cc
MD5 hash:
15df93d24f0eb8041a9ff29c3610b310
SHA1 hash:
f346024078d4c4e55f600799cd124d3e18dbb7c6
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Discord_Attachments_URL
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an Discord Attachments URL. This is often used by Malware to download further payloads
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments